flip default canDelegate to fix #280231 (#280398)

flip default canDelegate to fix #280231

Author: joshspicer

src/vs/workbench/contrib/chat/browser/chatContentParts/chatSuggestNextWidget.ts

@@ -117,7 +117,7 @@ export class ChatSuggestNextWidget extends Disposable {
 
 		// Get chat session contributions to show in chevron dropdown
 		const contributions = this.chatSessionsService.getAllChatSessionContributions();
-		const availableContributions = contributions.filter(c => c.canDelegate !== false);
+		const availableContributions = contributions.filter(c => c.canDelegate);
 
 		if (showContinueOn && availableContributions.length > 0) {
 			const separator = dom.append(button, dom.$('.chat-suggest-next-separator'));

src/vs/workbench/contrib/chat/browser/chatSessions.contribution.ts

@@ -186,9 +186,9 @@ const extensionPoint = ExtensionsRegistry.registerExtensionPoint<IChatSessionsEx
 					}
 				},
 				canDelegate: {
-					description: localize('chatSessionsExtPoint.canDelegate', 'Whether delegation is supported. Defaults to true.'),
+					description: localize('chatSessionsExtPoint.canDelegate', 'Whether delegation is supported. Default is false. Note that enabling this is experimental and may not be respected at all times.'),
 					type: 'boolean',
-					default: true
+					default: false
 				}
 			},
 			required: ['type', 'name', 'displayName', 'description'],